AZL-71246
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-71246.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-71246
- Upstream
- Published
- 2025-12-03T21:15:53Z
- Modified
- 2026-04-01T05:22:30.666404Z
- Summary
- CVE-2025-66293 affecting package libpng for versions less than 1.6.52-1
- Details
-
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.52, an out-of-bounds read vulnerability in libpng's simplified API allows reading up to 1012 bytes beyond the pngsRGBbase[512] array when processing valid palette PNG images with partial transparency and gamma correction. The PNG files that trigger this vulnerability are valid per the PNG specification; the bug is in libpng's internal state management. Upgrade to libpng 1.6.52 or later.
- References